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SHS 2 Mathematics 1st Semester Week 11 Lesson Plan

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Weekly Learning Plan
Subject	Mathematics	Week	11
Duration	60 minutes	Form	SHS 2
Strand	ALGEBRAIC REASONING	Sub-Strand	APPLICATIONS OF EXPRESSIONS, EQUATIONS AND INEQUALITIES
Learning Outcome(s)	2.2.1.LO.1 - Solve linear equations in two variables using the elimination, substitution and graphical methods 2.2.1.LO.2 - Analyse, model, and solve simultaneous linear equations involving real-life problems
Content Standard	2.2.1.CS.1
Learning Indicator(s)	2.2.1.LI.2 - Analyse, model, and solve simultaneous linear equations involving real-life problems
Lesson Focus	Analyse, model, and solve simultaneous linear equations involving real-life problems
Previous Knowledge	Learners recall related ideas, vocabulary or experiences from earlier lessons and everyday contexts.
Lesson Objective(s)	Describe the key idea in: Analyse, model, and solve simultaneous linear equations involving real-life problems Apply the idea through guided and independent learning activities. Demonstrate understanding through oral responses, written work or practical performance.
Essential Question(s)	What mathematical relationship or structure is represented in this problem? Which strategy or representation is most efficient, and why? How can the solution be checked and interpreted in context?
Pedagogical Strategies	Problem Solving Mathematical Discourse Worked Examples Collaborative Reasoning Multiple Representations Real-Life Modelling
Teaching & Learning Resources	Mathematics textbook/reference materials Board/markers Graph paper and mathematical instruments Calculator where appropriate Locally available manipulatives/models Learners' notebooks
Key Notes on Differentiation
Content	Use worked examples, visual prompts, vocabulary support or task cards for learners who need scaffolding. Extend advanced learners with open-ended, comparative, design, proof/justification or independent application tasks.
Process	Move from modelling to guided collaborative practice and then individual application. Use mixed-ability grouping while requiring individual evidence of learning.
Product	Allow subject-appropriate evidence such as calculations, designs, prototypes, performances, critiques, diagrams, investigations or presentations. Assess accuracy/technique, reasoning, application, communication and reflection using the curriculum focus.
Success Criteria	Learners use correct subject vocabulary. Learners complete the main task with reasonable accuracy. Learners explain or demonstrate how the concept applies in a new situation.
Homework	Solve three related problems: one routine, one word problem and one challenge question.

Lesson Activities
Stage	Teacher Activity	Learner Activity	Assessment / DoK
Starter10 minutes	Write a short problem on applications of expressions, equations and inequalities and ask learners to suggest the first step before solving.	Share prior knowledge, listen to peers and record the lesson question in their notebooks.	Not provided.
Activity 115 minutes	Model one worked example on applications of expressions, equations and inequalities, explaining the rule, notation and reason for each step.	Follow the worked example, ask questions and record the method clearly.	Ask learners to name the rule used and explain why it applies.
Activity 220 minutes	Guide pairs to solve two graded questions on applications of expressions, equations and inequalities and compare their methods.	Solve the paired questions, compare answers and correct errors with reasons.	Check working steps, notation, accuracy and correction of errors.
Activity 310 minutes	Give an unfamiliar problem on applications of expressions, equations and inequalities for independent solution and justification.	Solve independently and write a short justification for the method used.	Mark the independent task for correct method, final answer and explanation.

Lesson Closure

Summarise applications of expressions, equations and inequalities and correct one common misconception using learner examples. State one thing learned and complete the exit response.

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